While heading to her first day of school, Momoka is rescued from a pervert by a girl wielding Desert Eagles. 
After becoming friends with the school's charismatic Miou, the other students begin harassing Momoka. 
As a member of the Survival Game Club, Momoka prepares for her first battle.
Since I'm already 18,
 there's no gun I can't fire.
Da ich schon 18 bin, gibt es keine 
Waffe, die ich nicht abfeuern darf.
Como ya tengo 18, no hay 
arma que no pueda disparar.
Como ya tengo 18, no hay 
arma que no pueda disparar.
Já que já tenho 18 anos,
posso usar todas as armas.